// Wire Master Reader
// by Nicholas Zambetti <http://www.zambetti.com>

// Demonstrates use of the Wire library
// Reads data from an I2C/TWI slave device
// Refer to the "Wire Slave Sender" example for use with this

// Created 29 March 2006

// This example code is in the public domain.

#include <Wire.h>

void setup()
{
    Wire.begin();       // join i2c bus (address optional for master)
    Serial.begin(9600); // start serial for output
}

void loop()
{
    Wire.requestFrom(2, 6); // request 6 bytes from slave device #2

    while (Wire.available()) // slave may send less than requested
    {
        char c = Wire.read(); // receive a byte as character
        Serial.print(c);      // print the character
    }

    delay(500);
}
